A. Montero - 2012-05-01

I took the approach of adding a new 'empty' compression algorithm.
I know it isn't optimal to generate them first on disk but it was a failry easy approach for me. Also, I'm sure that working on a ramdisk will provide a good enough boost to be usable for me.
Seems to work by now. You can test it at https://bitbucket.org/amontero/crunch-wordlist